| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $147.34 | 7.165% | $157.8969 | $157.90 | $157.90 | $157.90 |
| Purchase #2 | $37.28 | 9.560% | $40.844 | $40.84 | $40.85 | $40.80 |
| Purchase #3 | $224.74 | 13.790% | $255.7316 | $255.73 | $255.75 | $255.70 |
| Purchase #4 | $236.77 | 10.112% | $260.7122 | $260.71 | $260.70 | $260.70 |
| Purchase #5 | $50.40 | 5.122% | $52.9815 | $52.98 | $53.00 | $53.00 |
| Purchase #6 | $68.25 | 5.752% | $72.1757 | $72.18 | $72.20 | $72.20 |
| Purchase #7 | $109.53 | 3.519% | $113.3844 | $113.38 | $113.40 | $113.40 |
| 7 purchase totals = | $874.31 | $953.7263 | $953.72 | $953.80 | $953.70 | |